Conversion Kit
7
5)
Loosen screw C and push air regulator D to the bottom.
With a 7-mm wrench, remove nozzle E and replace it with the proper one
(follow the instructions on the reference tables for the type of gas to be used).
The torque wrench setting for the nozzle must not exceed 3 Nm.
Regulate the air by sliding regulator D until reaching distance “X” as
described in paragraph 6.
Lock regulator D by tightening screw C.
6)
Referred to distance “X” in mm.
PU 64 – Natural gas
PU 64 – LP
Air Shutter
Air Shutter
Front right
2
/
10
” - 5 mm
Front right
3
/
8
” - 10 mm
Front left
3
/
16
“ - 4.5 mm
Front left
1
/
10
” - 2.5 mm
Rear right
1
/
8
“ - 3 mm
Rear right
1
/
10
” - 2.5 mm
Rear left
5
/
32
“ - 3.5 mm
Rear left
1
/
8
“ - 3 mm
PU 75 – Natural gas
PU 75– LP
Air Shutter
Air Shutter
Front right
2
/
10
” - 5 mm
Front right
3
/
8
” - 10 mm
Front left
2
/
10
” - 5 mm
Front left
3
/
8
” - 10 mm
Central
A
1
/
2
” - 13 mm
Central
A
9
/
16
” - 14 mm
B
1
/
2
” - 13 m
B
9
/
16
” - 14 mm
Rear right
3
/
16
“ - 4.5 mm
Rear right
1
/
10
” - 2.5 mm
Rear left
5
/
32
“ - 3.5 mm
Rear left
1
/
8
“ - 3 mm
PU 106 – Natural gas
PU 106 – LP
Air Shutter
Air Shutter
Front right
2
/
10
” - 5 mm
Front right
3
/
8
” - 10 mm
Front left
2
/
10
” - 5 mm
Front left
3
/
8
” - 10 mm
Central
left-right
A
1
/
2
” - 13 m
Central
left-right
A
9
/
16
” - 14 mm
B
5
/
8
“ - 15 mm
B
9
/
16
” - 14 mm
Rear right
5
/
32
“ - 3.5 mm
Rear right
1
/
8
“ - 3 mm
Rear left
3
/
16
“ - 4.5 mm
Rear left
1
/
10
” - 2.5 mm
